On Sat, Dec 05, 2015 at 04:18:44PM -0800, Dan Williams wrote:
> Quoting Arnd:
> The AHCI driver is used for some on-chip devices that do not use PCI
> for probing, and it can be built even when CONFIG_PCI is disabled, but
> that now results in a build failure:
>
> ata/libahci.c: In function 'ahci_host_activate_multi_irqs':
> ata/libahci.c:2475:4: error: invalid use of undefined type 'struct msix_entry'
> ata/libahci.c:2475:21: error: dereferencing pointer to incomplete type 'struct msix_entry'
>
> Add ifdef CONFIG_PCI_MSI infrastructure to compile out the mutli-msi and
> multi-msix code.
>
> Reported-by: Arnd Bergmann <arnd@xxxxxxxx>
> Tested--by: Arnd Bergmann <arnd@xxxxxxxx>
> [arnd: fix up pci enabled case]
> Reported-by: Paul Gortmaker <paul.gortmaker@xxxxxxxxxxxxx>
> Fixes: d684a90d38e2 ("ahci: per-port msix support")
> Signed-off-by: Dan Williams <dan.j.williams@xxxxxxxxx>
Applied to libata/for-4.5 w/ the typo fixed.
Thanks.
--
tejun
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